Smart Com Radio Transceiver IC
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Enables Easy Radio Communications
Connects directly to RF Module
Simple CMOS/TTL Data Interface
Performs all Data Encryption for Reliable Data Comms.
Addressed Mode With Acknowledge
Broadcast Mode
Automatic Retry
Achieves Maximum Range From RF Modules
Optional host Flow Control
Two Telemetry I/O Lines (addressed mode only)
Compatible With Most RF Modules
RF600T
Typical Applications
Wireless RS232
Cable Replacement
Alarm Systems
Communications Systems
Local Area Networking
1
2
3
RxR
CTS
LEARN
RTS
OUT2
OUT1
OSC1
OSC2
18
17
16
15
14
13
12
11
10
Hardware Features
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6
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9
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3.0 – 5.5V Operation. (2.0 – 5.5V optional)
190 Byte data Buffer
‘Manchester’ Modulation
CRC Error Checking
18 pin DIP/SOIC Package
2 Digital Telemetry Lines (addressed mode only)
Asynchronous Serial Host Interface
GND
RF600T
Vcc
IN2
IN1
RxEN
TxEN
MODE
TxH
RxH
TxR
The RF600T provides a simple interface between TTL level asynchronous serial data sources and standard
RF modules (Transceiver, Transmitter or Receiver) with minimal interface required.
The RF600T performs all the necessary data manipulation and encryption required by the Radio module to
achieve a reliable radio link whilst providing a simple data interface to the users controller.
The device has been designed to obtain the maximum range from the Radio medium using automatic data
packet generation with ‘Manchester’ encoding and CRC based error checking. In addition, in addressed
mode, automatic retries ensure that the host is informed of successful or failed data packet delivery. The
RF600T uses control lines to handle the flow of data to and from the host, and incorporates a 190 byte data
buffer.
Part Number
RF600T
RF600T-SO
RF600T-EVAL
DS601-4
25 JUN 2004
th
Description
Transceiver IC PDIP Package
Transceiver IC SMT Package
Evaluation Kit for Smart Radio Modules
©2004 Reg. No. 227 4001, ENGLAND
Package
18pin PDIP
18pin SO
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